• 參數(shù)資料
    型號： MC68HC11K4CFU2
    廠商： MOTOROLA INC
    元件分類： 微控制器/微處理器
    英文描述： Technical Summary 8-Bit Microcontroller
    中文描述： 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PQFP80
    封裝： QFP-80
    文件頁數(shù)： 69/80頁
    文件大?。?/td> 420K
    代理商： MC68HC11K4CFU2
    M68HC11 K Series
    MC68HC11KTS/D
    MOTOROLA
    69
    NOTE
    Control bits [7:4] in TMSK2 correspond bit for bit with flag bits [7:4] in TFLG2. Ones
    in TMSK2 enable the corresponding interrupt sources.
    Bits [3:2] —Not implemented
    Always read zero
    PR[1:0] —Timer Prescaler Select
    In normal modes, PR1 and PR0 can only be written once, and the write must occur within 64 cycles
    after reset. Refer to
    Table 10
    for specific timing values.
    Clear flags by writing a one to the corresponding bit position(s).
    TOF —Timer Overflow Flag
    Set when TCNT changes from $FFFF to $0000
    RTIF —Real-Time (Periodic) Interrupt Flag
    0 = No RTI interrupt
    1 = RTI interrupt request pending
    PAOVF —Pulse Accumulator Overflow Flag
    Refer to
    11 Pulse Accumulator
    .
    PAIF —Pulse Accumulator Input Edge Flag
    Refer to
    11 Pulse Accumulator
    .
    Bits [3:0] —Not implemented
    Always read zero
    Bit 7 —Not implemented
    Always read zero
    PAEN —Pulse Accumulator System Enable
    Refer to
    11 Pulse Accumulator
    .
    PAMOD —Pulse Accumulator Mode
    Refer to
    11 Pulse Accumulator
    .
    PR[1:0]
    0 0
    0 1
    1 0
    1 1
    Prescaler
    1
    4
    8
    16
    TFLG2
    —Timer Interrupt Flag 2
    $0025
    Bit 7
    6
    5
    4
    3
    2
    1
    Bit 0
    TOF
    RTIF
    PAOVF
    PAIF
    —
    —
    —
    —
    RESET:
    0
    0
    0
    0
    0
    0
    0
    0
    PACTL
    —Pulse Accumulator Control
    $0026
    Bit 7
    6
    5
    4
    3
    2
    1
    Bit 0
    —
    PAEN
    PAMOD
    PEDGE
    —
    I4/O5
    RTR1
    RTR0
    RESET:
    0
    0
    0
    0
    0
    0
    0
    0
    相關(guān)PDF資料
    PDF描述
    MC68HC11K4CFU4 Technical Summary 8-Bit Microcontroller
    MC68HC11K4MFN2 Technical Summary 8-Bit Microcontroller
    MC68HC11K4MFN3 Technical Summary 8-Bit Microcontroller
    MC68HC11K4MFN4 Technical Summary 8-Bit Microcontroller
    MC68HC11K4VFN4 Technical Summary 8-Bit Microcontroller
    相關(guān)代理商/技術(shù)參數(shù)
    參數(shù)描述
    MC68HC11K4CFU3 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS MICROCONTROLLER UNIT
    MC68HC11K4CFU4 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Technical Summary 8-Bit Microcontroller
    MC68HC11K4FN1 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
    MC68HC11K4MFN2 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:HCMOS MICROCONTROLLER UNIT
    MC68HC11K4MFN3 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Technical Summary 8-Bit Microcontroller
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